From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Fri, 6 Dec 2013 08:54:44 +0000 (+0800)
Subject: lib: Clean the batch buffer store after reset
X-Git-Tag: intel-gpu-tools-1.6~252
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4570e1b3dece3cebc45fdcff5f767f24bba67da1;p=platform%2Fupstream%2Fintel-gpu-tools.git

lib: Clean the batch buffer store after reset

Otherwise the stale data in the buffer

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---

diff --git a/lib/intel_batchbuffer.c b/lib/intel_batchbuffer.c
index 06a5437..9ce7424 100644
--- a/lib/intel_batchbuffer.c
+++ b/lib/intel_batchbuffer.c
@@ -50,6 +50,8 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch)
 	batch->bo = drm_intel_bo_alloc(batch->bufmgr, "batchbuffer",
 				       BATCH_SZ, 4096);
 
+	memset(batch->buffer, 0, sizeof(batch->buffer));
+
 	batch->ptr = batch->buffer;
 }